Half-year report · HY

Period2025-12-01 → 2026-05-31
Filed2026-07-03
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥14.4bn2025-12-01 → 2026-05-31Cons.Net sales
Revenue¥27.8bn2024-12-01 → 2025-11-30Cons.Net sales (5-year summary)
Revenue¥13.4bn2024-12-01 → 2025-05-31Cons.Net sales
Operating income¥835m2025-12-01 → 2026-05-31Cons.Operating income
Operating income¥283m2024-12-01 → 2025-05-31Cons.Operating income
Ordinary income¥1.0bn2025-12-01 → 2026-05-31Cons.Ordinary income
Ordinary income¥944m2024-12-01 → 2025-11-30Cons.Ordinary income loss (5-year summary)
Ordinary income¥347m2024-12-01 → 2025-05-31Cons.Ordinary income
Profit before tax¥871m2025-12-01 → 2026-05-31Cons.Income before income taxes
Profit before tax¥530m2024-12-01 → 2025-05-31Cons.Income before income taxes
Net income (owners)¥528m2025-12-01 → 2026-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥726m2024-12-01 → 2025-11-30Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥280m2024-12-01 → 2025-05-31Cons.Profit loss attributable to owners of parent
Net income¥566m2025-12-01 → 2026-05-31Cons.Profit loss
Net income¥310m2024-12-01 → 2025-05-31Cons.Profit loss
Total assets¥43.3bnat 2026-05-31Cons.Assets
Total assets¥43.0bnat 2025-11-30Cons.Assets
Total assets¥42.7bnat 2025-05-31Cons.Total assets (5-year summary)
Total liabilities¥19.8bnat 2026-05-31Cons.Liabilities
Total liabilities¥20.4bnat 2025-11-30Cons.Liabilities
Net assets / equity¥23.5bnat 2026-05-31Cons.Net assets
Net assets / equity¥22.6bnat 2025-11-30Cons.Net assets
Net assets / equity¥22.9bnat 2025-05-31Cons.Net assets (5-year summary)
Cash and deposits¥5.0bnat 2026-05-31Cons.Cash and deposits
Cash and deposits¥5.2bnat 2025-11-30Cons.Cash and deposits
Cash & equivalents¥5.0bnat 2026-05-31Cons.Cash and cash equivalents
Cash & equivalents¥5.1bnat 2025-11-30Cons.Cash and cash equivalents
Cash & equivalents¥5.0bnat 2025-05-31Cons.Cash and cash equivalents
Cash & equivalents¥4.8bnat 2024-11-30vCons.Cash and cash equivalents
Operating cash flow¥1.3bn2025-12-01 → 2026-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥3.0bn2024-12-01 → 2025-11-30Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.8bn2024-12-01 → 2025-05-31Cons.Net cash provided by used in operating activities
Investing cash flow−¥732m2025-12-01 → 2026-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥2.4bn2024-12-01 → 2025-11-30Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.4bn2024-12-01 → 2025-05-31Cons.Net cash provided by used in investment activities
Financing cash flow−¥891m2025-12-01 → 2026-05-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥345m2024-12-01 → 2025-11-30Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥156m2024-12-01 → 2025-05-31Cons.Net cash provided by used in financing activities
EPS (basic)¥27.262025-12-01 → 2026-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-37.472024-12-01 → 2025-11-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥14.472024-12-01 → 2025-05-31Cons.Basic earnings loss per share (5-year summary)
Equity ratio53.3%at 2026-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio51.6%at 2025-11-30Cons.Equity to asset ratio (5-year summary)
Equity ratio52.8%at 2025-05-31Cons.Equity to asset ratio (5-year summary)

Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.

Segments · 37
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2025-12-01 → 2026-05-31−¥14m
Reconciling Itemsreconcilingrevenue intersegment2025-12-01 → 2026-05-31−¥14m
Reconciling Itemsreconcilingsegment profit2025-12-01 → 2026-05-31−¥725m
Environment And Water Processing Relatedreportable segmentrevenue2025-12-01 → 2026-05-31¥1.3bn
Environment And Water Processing Relatedreportable segmentrevenue external2025-12-01 → 2026-05-31¥1.3bn
Environment And Water Processing Relatedreportable segmentrevenue intersegment2025-12-01 → 2026-05-31¥5m
Environment And Water Processing Relatedreportable segmentsegment profit2025-12-01 → 2026-05-31¥80m
Industrial Functional Filter And Conveyerreportable segmentrevenue2025-12-01 → 2026-05-31¥10.2bn
Industrial Functional Filter And Conveyerreportable segmentrevenue external2025-12-01 → 2026-05-31¥10.2bn
Industrial Functional Filter And Conveyerreportable segmentrevenue intersegment2025-12-01 → 2026-05-31¥727,000
Industrial Functional Filter And Conveyerreportable segmentsegment profit2025-12-01 → 2026-05-31¥606m
Real Estate Leasing Businessreportable segmentrevenue2025-12-01 → 2026-05-31¥522m
Real Estate Leasing Businessreportable segmentrevenue external2025-12-01 → 2026-05-31¥516m
Real Estate Leasing Businessreportable segmentrevenue intersegment2025-12-01 → 2026-05-31¥6m
Real Estate Leasing Businessreportable segmentsegment profit2025-12-01 → 2026-05-31¥387m
Total Of Reportable Segments And Otherssegment totalrevenue2025-12-01 → 2026-05-31¥14.4bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-12-01 → 2026-05-31¥14.4bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-12-01 → 2026-05-31¥14m
Total Of Reportable Segments And Otherssegment totalsegment profit2025-12-01 → 2026-05-31¥1.6bn
Reconciling Itemsreconcilingrevenue2024-12-01 → 2025-05-31−¥9m
Reconciling Itemsreconcilingrevenue intersegment2024-12-01 → 2025-05-31−¥9m
Reconciling Itemsreconcilingsegment profit2024-12-01 → 2025-05-31−¥652m
Environment And Water Processing Relatedreportable segmentrevenue2024-12-01 → 2025-05-31¥1.0bn
Environment And Water Processing Relatedreportable segmentrevenue external2024-12-01 → 2025-05-31¥1.0bn
Environment And Water Processing Relatedreportable segmentrevenue intersegment2024-12-01 → 2025-05-31¥1m
Environment And Water Processing Relatedreportable segmentsegment profit2024-12-01 → 2025-05-31−¥36m
Industrial Functional Filter And Conveyerreportable segmentrevenue2024-12-01 → 2025-05-31¥9.7bn
Industrial Functional Filter And Conveyerreportable segmentrevenue external2024-12-01 → 2025-05-31¥9.7bn
Industrial Functional Filter And Conveyerreportable segmentsegment profit2024-12-01 → 2025-05-31¥434m
Real Estate Leasing Businessreportable segmentrevenue2024-12-01 → 2025-05-31¥522m
Real Estate Leasing Businessreportable segmentrevenue external2024-12-01 → 2025-05-31¥516m
Real Estate Leasing Businessreportable segmentrevenue intersegment2024-12-01 → 2025-05-31¥6m
Real Estate Leasing Businessreportable segmentsegment profit2024-12-01 → 2025-05-31¥391m
Total Of Reportable Segments And Otherssegment totalrevenue2024-12-01 → 2025-05-31¥13.4bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-12-01 → 2025-05-31¥13.4bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-12-01 → 2025-05-31¥9m
Total Of Reportable Segments And Otherssegment totalsegment profit2024-12-01 → 2025-05-31¥934m

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 532
ItemContextValueUnit
Comparative period end dateFilingDateInstant2025-05-31
Previous fiscal year end dateFilingDateInstant2025-11-30
Next fiscal year start dateFilingDateInstant-
End date of quarterly or semi annual period of next fiscal yearFilingDateInstant-
Amendment flagFilingDateInstantfalse
Identification of document subject to amendmentFilingDateInstant-
Report amendment flagFilingDateInstantfalse
Xbrl amendment flagFilingDateInstantfalse
Business results of group (text)FilingDateInstantText · Plus
Description of business (text)FilingDateInstantText · Plus
Business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts (text)FilingDateInstantText · Plus
Total number of shares (text)FilingDateInstantText · Plus
Issued shares total number of shares etc (text)FilingDateInstantText · Plus
Class issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)普通株式
Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registeredFilingDateInstant_OrdinaryShareMember
Original text (Japanese)東京証券取引所スタンダード市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)単元株式数 100株
Details of employee share option program (text)FilingDateInstantText · Plus
Other information on share acquisition rights (text)FilingDateInstantText · Plus
Exercises etc of moving strike convertible bonds etc (text)FilingDateInstantText · Plus
Changes in number of issued shares stated capital etc (text)FilingDateInstantText · Plus
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)王子ホールディングス株式会社
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)東京都中央区銀座4丁目7番5号
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)大王製紙株式会社
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)愛媛県四国中央市三島紙屋町2番60号
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)日本フイルコングループ従業員持株会
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)東京都稲城市大丸2220番地
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)日本製紙株式会社
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)東京都北区王子1丁目4番1号
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)日本フエルト株式会社
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)東京都北区赤羽西1丁目7番1号
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)竹田昌弘
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)神奈川県川崎市多摩区
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)明治安田生命保険相互会社
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内2丁目1番1号
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)名倉宏之
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)静岡県富士市
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)齋藤芳治
Address major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)神奈川県川崎市麻生区
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)東京海上日動火災保険株式会社
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町2丁目6番4号
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsInterimInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember
Original text (Japanese)単元株式数 100株
Description issued shares voting rightsInterimInstant_OrdinarySharesReciprocalHoldingSharesWithFullVotingRightsTreasurySharesEtcMember
Original text (Japanese)単元株式数 100株
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember
Original text (Japanese)単元株式数 100株

Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.

Data checks · 14 of 14 passed
balance sheet identityconsolidated 2025-11-30pass
balance sheet identityconsolidated 2026-05-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-11-30pass
statement vs summary · net assetsconsolidated 2026-05-31pass
statement vs summary · net income attributable to parentconsolidated 2024-12-01/2025-05-31pass
statement vs summary · net income attributable to parentconsolidated 2025-12-01/2026-05-31pass
statement vs summary · operating cash flowconsolidated 2024-12-01/2025-05-31pass
statement vs summary · operating cash flowconsolidated 2025-12-01/2026-05-31pass
statement vs summary · revenueconsolidated 2024-12-01/2025-05-31pass
statement vs summary · revenueconsolidated 2025-12-01/2026-05-31pass
statement vs summary · total assetsconsolidated 2025-11-30pass
statement vs summary · total assetsconsolidated 2026-05-31pass